• Linux Engineer and Everfox TTC…

    TAD PGS, Inc. (San Antonio, TX)
    …deployment and management tasks. Basic Hiring Criteria: + Proven experience as a UNIX/ Linux Administrator , ideally with RedHat systems. + Strong understanding of ... security and performance baselines. + Managing and maintaining our Linux -based systems, ensuring their optimal performance, security , and reliability.… more
    TAD PGS, Inc. (05/15/25)
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  • Senior System Administrator ( Linux…

    TISTA Science and Technology (Austin, TX)
    …services line and technology leads on assigned tasks, actions supporting Linux /Unix Divisional Operations using automation tools, provisioning, virtualization, ... Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle...and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist with the… more
    TISTA Science and Technology (05/29/25)
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  • Linux Systems Administrator

    GovCIO (San Antonio, TX)
    …current CompTIA Security + CE and one of the following LFCS ( Linux Foundation Certified System Admin) OR MS-700 (Microsoft Certified Teams Administrator ) ... USD $85,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6207/ linux -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID** _2025-6207_ **Category**… more
    GovCIO (06/27/25)
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  • Senior Systems Administrator ( Linux…

    GovCIO (Austin, TX)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... work activities. Must be willing to work nights, have an active Security + certification, and an active Top Secret clearance. **Responsibilities** In this role… more
    GovCIO (07/09/25)
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  • Sr. Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …to start date. US citizenship is required, as only US citizens are eligible for a security clearance. + Must have Windows and Linux experience. + 8+ years of ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/10/25)
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  • Tenable Nessus Administrator

    CACI International (Lackland AFB, TX)
    …considered for other positions at CACI. **Responsibilities:** You will be a Tenable-Nessus Security Administrator for the Engineering Operations team for the ... transition focus from IT operations to mission operations . As a Tenable Administrator , you will...of relevant experience). + Proven experience as a Nessus-Tenable Security Administrator or in a similar role,… more
    CACI International (04/26/25)
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  • Senior Systems Administrator (Top Secret)

    Applied Research Solutions (San Antonio, TX)
    …Azure cloud APIs, manages Kubernetes deployments and operations . The System Administrator also assists to maintain the cyber security performance and ... **Description** ARS is seeking a full-time Senior System Administrator for Lackland AFB. The Senior System ...be to perform to install software in windows and Linux virtual machines, run security scans, build… more
    Applied Research Solutions (07/02/25)
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  • Sr. Principal Backup and Storage System…

    RTX Corporation (Plano, TX)
    …start date. US citizenship is required, as only US citizens are eligible for a security clearance. + Must have Linux or Windows experience + Experience with NFS, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/10/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    Systems Administrator III - PIPELINE (TS/SCI w/ POLYGRAPH) San Antonio, TX (http://maps.google.com/maps?q=San+Antonio+TX+USA+78251) Description COMSO, Inc. is a ... development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and… more
    COMSO, Inc (06/03/25)
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  • Lead Administrator , ServiceNow Platform

    Bank of America (Plano, TX)
    Lead Administrator , ServiceNow Platform Plano, Texas;Richmond, Virginia; Chandler, Arizona; Charlotte, North Carolina; Chicago, Illinois; Kennesaw, Georgia **To ... must be at least 18 years of age.** Acknowledge (https://ghr.wd1.myworkdayjobs.com/Lateral-US/job/Plano/Lead- Administrator --ServiceNow-Platform\_25005538) **Job Description:** At Bank of America, we are… more
    Bank of America (05/22/25)
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